OT-2026-000079712
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000079712) never changes.
Identity and time
| Publication number | OT-2026-000079712 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7e62-a8d3-bddac2cf6999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079712 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba0326deee89a40dad7b56bd2f1ce34fc20a21d76de753d78f372a686451901a |
|---|---|
| Markdown | 379436a7c9a60d22a4f3822000055c8ef743d84cc2dc1772b904dd55f4e1f96e |
| Publication page | 05e8af0fbd2517836159e456649b62a66c364a7d89b81e7536a98e8ea20f6010 |
| Manifest | 1701162c26707e154e9b640b865b5065cc94925dfbe729fde2ab017c1a00ccf6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | W8hx5TxingktkCgpc9rYYieHNPDjOX4ehfC6TESflgyiL1sssnrkafCNcV5ny9M27Jh56mSPmk/5BZzpaagWDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:34.271753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079712observed 05e8af0fbd2517836159e456649b62a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.250766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079712/manifest.jsonobserved 1701162c26707e154e9b640b865b5065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.230237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079712/publication.mdobserved 379436a7c9a60d22a4f3822000055c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.211021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079712/publication.txtobserved ba0326deee89a40dad7b56bd2f1ce34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|